Finding the Fourth Proportional to 36,543.56, 50,430.24 and 19,776.56

Step by Step Solution

1. Step 1: Write the proportion equation
   36,543.56 : 50,430.24 = 19,776.56 : x
2. Step 2: Convert to fraction form
   36,543.56/50,430.24 = 19,776.56/x
3. Step 3: Cross multiply
   36,543.56x = 50,430.24 × 19,776.56
4. Step 4: Simplify right side
   36,543.56x = 997,336,667.17
5. Step 5: Solve for x
   x = 997,336,667.17/36,543.56
6. Step 6: Final answer
   x = 27,291.72